<template>
  <div class="box">
    <div class="out-box"></div>
    <div class="inner-box"></div>
    <div class="text-box">loading</div>
  </div>
</template>

<script>
export default {
  data() {
    return {};
  },
  mounted() {},
};
</script>

<style lang="less" scoped>
.box {
  width: 100%;
  position: fixed;
  top: 50px;
  left: 0;
  bottom: 50px;
  background-color: #fdfaf5;
}
.out-box {
  width: 150px;
  height: 150px;
  border-top: 4px solid #e0787f;
  border-right: 4px solid #e0787f;
  border-bottom: 4px solid #f0f0f0;
  border-left: 4px solid #f0f0f0;
  border-radius: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -75px;
  margin-top: -75px;
  animation: 2.5s ease-in-out 0s normal none infinite rotateTwo;
  -webkit-animation: 2.5s ease-in-out 0s normal none infinite rotateTwo;
}
.inner-box {
  width: 130px;
  height: 130px;
  border-bottom: 2px solid #99749d;
  border-top: 2px solid #f0f0f0;
  border-right: 2px solid #f0f0f0;
  border-left: 2px solid #99749d;
  border-radius: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -65px;
  margin-top: -65px;
  animation: 2.5s linear 0s normal none infinite rotate;
  -webkit-animation: 2.5s linear 0s normal none infinite rotate;
}
.text-box {
  width: 120px;
  height: 120px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -60px;
  margin-top: -60px;
  color: #cccccc;
  font-size: 24px;
  line-height: 120px;
  text-align: center;
  animation: 4s linear 0s normal none infinite flash;
  -webkit-animation: 4s linear 0s normal none infinite flash;
}
@-webkit-keyframes rotate {
  from {
    -webkit-transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(360deg);
  }
}
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
@-webkit-keyframes rotateTwo {
  from {
    -webkit-transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(-360deg);
  }
}
@keyframes rotateTwo {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(-360deg);
  }
}
@-webkit-keyframes flash {
  from,
  50%,
  to {
    opacity: 1;
  }
  25%,
  75% {
    opacity: 0;
  }
}
@keyframes flash {
  from,
  50%,
  to {
    opacity: 1;
  }
  25%,
  75% {
    opacity: 0;
  }
}
</style>
